Dec 11 20:37:07.014 INFO checking conwayste/netwayste against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:37:07.014 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 20:37:07.439 INFO [stdout] a3bad100e706e3c3b08995d55c49f9569ba41add56c5e8b93015f5b489f3a9ca
Dec 11 20:37:07.441 INFO running `"docker" "start" "-a" "a3bad100e706e3c3b08995d55c49f9569ba41add56c5e8b93015f5b489f3a9ca"`
Dec 11 20:37:09.320 INFO [stderr] usermod: no changes
Dec 11 20:37:09.557 INFO [stderr]    Compiling num-traits v0.2.5
Dec 11 20:37:09.568 INFO [stderr]     Checking rand v0.4.2
Dec 11 20:37:09.568 INFO [stderr]     Checking wait-timeout v0.1.5
Dec 11 20:37:09.568 INFO [stderr]     Checking bit-set v0.5.0
Dec 11 20:37:09.568 INFO [stderr]     Checking env_logger v0.4.3
Dec 11 20:37:13.176 INFO [stderr]     Checking tempfile v3.0.2
Dec 11 20:37:14.413 INFO [stderr]     Checking rusty-fork v0.2.0
Dec 11 20:37:16.036 INFO [stderr]     Checking proptest v0.7.2
Dec 11 20:37:24.304 INFO [stderr]     Checking netwayste v0.1.1 (/source)
Dec 11 20:37:30.544 INFO [stderr] warning: unused variable: `chat_msg`
Dec 11 20:37:30.544 INFO [stderr]     --> src/net.rs:1578:13
Dec 11 20:37:30.544 INFO [stderr]      |
Dec 11 20:37:30.544 INFO [stderr] 1578 |         let chat_msg = BroadcastChatMessage::new(0, "chatchat".to_owned(), "chatchat".to_owned());
Dec 11 20:37:30.544 INFO [stderr]      |             ^^^^^^^^ help: consider using `_chat_msg` instead
Dec 11 20:37:30.544 INFO [stderr]      |
Dec 11 20:37:30.544 INFO [stderr]      = note: #[warn(unused_variables)] on by default
Dec 11 20:37:30.544 INFO [stderr] 
Dec 11 20:37:30.544 INFO [stderr] warning: unused variable: `exit_tx`
Dec 11 20:37:30.544 INFO [stderr]    --> src/client.rs:231:13
Dec 11 20:37:30.544 INFO [stderr]     |
Dec 11 20:37:30.544 INFO [stderr] 231 |             exit_tx: &mpsc::UnboundedSender<()>,
Dec 11 20:37:30.545 INFO [stderr]     |             ^^^^^^^ help: consider using `_exit_tx` instead
Dec 11 20:37:30.545 INFO [stderr] 
Dec 11 20:37:30.961 INFO [stderr] warning: unused variable: `exit_tx`
Dec 11 20:37:30.961 INFO [stderr]    --> src/client.rs:231:13
Dec 11 20:37:30.961 INFO [stderr]     |
Dec 11 20:37:30.961 INFO [stderr] 231 |             exit_tx: &mpsc::UnboundedSender<()>,
Dec 11 20:37:30.961 INFO [stderr]     |             ^^^^^^^ help: consider using `_exit_tx` instead
Dec 11 20:37:30.961 INFO [stderr]     |
Dec 11 20:37:30.961 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:37:30.961 INFO [stderr] 
Dec 11 20:37:31.063 INFO [stderr] warning: struct is never constructed: `NetworkStatistics`
Dec 11 20:37:31.064 INFO [stderr]    --> src/net.rs:318:1
Dec 11 20:37:31.064 INFO [stderr]     |
Dec 11 20:37:31.064 INFO [stderr] 318 | pub struct NetworkStatistics {
Dec 11 20:37:31.064 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:31.064 INFO [stderr]     |
Dec 11 20:37:31.064 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 20:37:31.064 INFO [stderr] 
Dec 11 20:37:31.064 INFO [stderr] warning: method is never used: `new`
Dec 11 20:37:31.064 INFO [stderr]    --> src/net.rs:326:5
Dec 11 20:37:31.064 INFO [stderr]     |
Dec 11 20:37:31.064 INFO [stderr] 326 |     fn new() -> Self {
Dec 11 20:37:31.064 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 11 20:37:31.064 INFO [stderr] 
Dec 11 20:37:31.064 INFO [stderr] warning: method is never used: `reset`
Dec 11 20:37:31.064 INFO [stderr]    --> src/net.rs:335:5
Dec 11 20:37:31.064 INFO [stderr]     |
Dec 11 20:37:31.064 INFO [stderr] 335 |     fn reset(&mut self) {
Dec 11 20:37:31.064 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:31.064 INFO [stderr] 
Dec 11 20:37:31.064 INFO [stderr] warning: struct is never constructed: `TXQueue`
Dec 11 20:37:31.065 INFO [stderr]    --> src/net.rs:452:1
Dec 11 20:37:31.065 INFO [stderr]     |
Dec 11 20:37:31.065 INFO [stderr] 452 | pub struct TXQueue {
Dec 11 20:37:31.065 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 11 20:37:31.065 INFO [stderr] 
Dec 11 20:37:31.065 INFO [stderr] warning: struct is never constructed: `NetworkManager`
Dec 11 20:37:31.066 INFO [stderr]    --> src/net.rs:705:1
Dec 11 20:37:31.066 INFO [stderr]     |
Dec 11 20:37:31.066 INFO [stderr] 705 | pub struct NetworkManager {
Dec 11 20:37:31.066 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:31.066 INFO [stderr] 
Dec 11 20:37:31.066 INFO [stderr] warning: method is never used: `new`
Dec 11 20:37:31.066 INFO [stderr]    --> src/net.rs:715:5
Dec 11 20:37:31.067 INFO [stderr]     |
Dec 11 20:37:31.067 INFO [stderr] 715 |     pub fn new() -> Self {
Dec 11 20:37:31.067 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:31.067 INFO [stderr] 
Dec 11 20:37:31.067 INFO [stderr] warning: method is never used: `with_message_buffering`
Dec 11 20:37:31.067 INFO [stderr]    --> src/net.rs:724:5
Dec 11 20:37:31.067 INFO [stderr]     |
Dec 11 20:37:31.068 INFO [stderr] 724 |     pub fn with_message_buffering(self) -> NetworkManager {
Dec 11 20:37:31.068 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:31.068 INFO [stderr] 
Dec 11 20:37:31.068 INFO [stderr] warning: method is never used: `reset`
Dec 11 20:37:31.068 INFO [stderr]    --> src/net.rs:736:5
Dec 11 20:37:31.068 INFO [stderr]     |
Dec 11 20:37:31.068 INFO [stderr] 736 |     pub fn reset(&mut self) {
Dec 11 20:37:31.069 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:31.069 INFO [stderr] 
Dec 11 20:37:31.608 INFO [stderr] warning: method is never used: `new`
Dec 11 20:37:31.632 INFO [stderr]    --> src/net.rs:140:5
Dec 11 20:37:31.632 INFO [stderr]     |
Dec 11 20:37:31.632 INFO [stderr] 140 |     pub fn new(sequence: u64, name: String, msg: String) -> BroadcastChatMessage {
Dec 11 20:37:31.632 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:31.632 INFO [stderr]     |
Dec 11 20:37:31.632 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 20:37:31.632 INFO [stderr] 
Dec 11 20:37:32.040 INFO [stderr] warning: unused variable: `chat_msg`
Dec 11 20:37:32.040 INFO [stderr]     --> src/net.rs:1578:13
Dec 11 20:37:32.040 INFO [stderr]      |
Dec 11 20:37:32.040 INFO [stderr] 1578 |         let chat_msg = BroadcastChatMessage::new(0, "chatchat".to_owned(), "chatchat".to_owned());
Dec 11 20:37:32.040 INFO [stderr]      |             ^^^^^^^^ help: consider using `_chat_msg` instead
Dec 11 20:37:32.040 INFO [stderr]      |
Dec 11 20:37:32.040 INFO [stderr]      = note: #[warn(unused_variables)] on by default
Dec 11 20:37:32.040 INFO [stderr] 
Dec 11 20:37:32.584 INFO [stderr] warning: method is never used: `reset`
Dec 11 20:37:32.584 INFO [stderr]    --> src/net.rs:335:5
Dec 11 20:37:32.584 INFO [stderr]     |
Dec 11 20:37:32.584 INFO [stderr] 335 |     fn reset(&mut self) {
Dec 11 20:37:32.584 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:32.584 INFO [stderr]     |
Dec 11 20:37:32.584 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 20:37:32.584 INFO [stderr] 
Dec 11 20:37:32.584 INFO [stderr] warning: method is never used: `with_message_buffering`
Dec 11 20:37:32.584 INFO [stderr]    --> src/net.rs:724:5
Dec 11 20:37:32.584 INFO [stderr]     |
Dec 11 20:37:32.584 INFO [stderr] 724 |     pub fn with_message_buffering(self) -> NetworkManager {
Dec 11 20:37:32.584 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:32.584 INFO [stderr] 
Dec 11 20:37:32.584 INFO [stderr] warning: method is never used: `reset`
Dec 11 20:37:32.584 INFO [stderr]    --> src/net.rs:736:5
Dec 11 20:37:32.584 INFO [stderr]     |
Dec 11 20:37:32.584 INFO [stderr] 736 |     pub fn reset(&mut self) {
Dec 11 20:37:32.584 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:37:32.584 INFO [stderr] 
Dec 11 20:37:32.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.32s
Dec 11 20:37:32.665 INFO [stderr] su: No module specific data is present
Dec 11 20:37:33.014 INFO running `"docker" "inspect" "a3bad100e706e3c3b08995d55c49f9569ba41add56c5e8b93015f5b489f3a9ca"`
Dec 11 20:37:33.110 INFO running `"docker" "rm" "-f" "a3bad100e706e3c3b08995d55c49f9569ba41add56c5e8b93015f5b489f3a9ca"`
Dec 11 20:37:33.213 INFO [stdout] a3bad100e706e3c3b08995d55c49f9569ba41add56c5e8b93015f5b489f3a9ca